CN215036189U

CN215036189U - Grinder convenient to change dull polish subassembly

Info

Publication number: CN215036189U
Application number: CN202120993283.XU
Authority: CN
Inventors: 蔡沛锦
Original assignee: Nantong Xintian Sporting Goods Co ltd
Current assignee: Nantong Xintian Sporting Goods Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-07
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an abrasive machine convenient to change dull polish subassembly, concretely relates to abrasive machine equipment technical field, including the abrasive machine body, the equal fixedly connected with fixed plate in left and right sides surface of abrasive machine body, two the equal fixedly connected with fixed frame of opposite side surface of fixed plate, the inside threaded connection of fixed frame has the screw rod, the equal fixedly connected with mounting panel in both ends about the abrasive machine body, the equal fixedly connected with dead lever and No. two dead levers in a side surface of mounting panel, the surface of dead lever and No. two dead levers is equipped with the emery wheel, the right flank surface of emery wheel is equipped with the connecting plate, two mounting grooves have been seted up to the inside of connecting plate, the one end that the fixed plate was kept away from to dead lever and No. two dead levers is all established in the inside of mounting groove. The utility model discloses be convenient for change the emery wheel, convenient to use person installs and dismantles.

Description

Grinder convenient to change dull polish subassembly

Technical Field

The utility model relates to a grinder equipment technical field, more specifically says, the utility model relates to a grinder convenient to change dull polish subassembly.

Background

The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc.

At present, the grinding assemblies on two sides of the existing grinding machine are generally directly fixed on the grinding machine, and when the grinding assemblies are replaced, the grinding machine is not convenient for a user to detach, so that the grinding machine convenient for replacing the grinding assemblies is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a grinder convenient to change dull polish subassembly to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine convenient for replacing a grinding component comprises a grinding machine body, wherein fixed plates are fixedly connected to the left side surface and the right side surface of the grinding machine body, fixed frames are fixedly connected to the other side surfaces of the two fixed plates, a screw rod is connected to the inner threads of the fixed frames, mounting plates are fixedly connected to the left end and the right end of the grinding machine body, a first fixing rod and a second fixing rod are fixedly connected to one side surface of each mounting plate, grinding wheels are arranged on the surfaces of the first fixing rod and the second fixing rod, a connecting plate is arranged on the right side surface of each grinding wheel, two mounting grooves are formed in the connecting plate, one ends, far away from the fixed plates, of the first fixing rod and the second fixing rod are arranged in the mounting grooves, a limiting groove is formed in the other side surface of the connecting plate, a limiting block is arranged in the limiting groove, and a clamping plate is fixedly connected to the other end of the limiting block, the inside of joint board is equipped with two spouts, two the equal fixedly connected with extension spring in bottom of spout, two the equal fixedly connected with fly leaf of the other end of extension spring and No. two fly leaves, the equal fixedly connected with inserted bar and No. two inserted bars of a side surface that a fly leaf and No. two fly leaves are relative, the inside of a dead lever and No. two dead levers is worn to locate by the other end of an inserted bar and No. two inserted bars.

Further, the fixed cover of side surface fixedly connected with of fixed plate, the surperficial joint of fixed cover has the protective frame, the emery wheel is established in the inside of protective frame, the survey surface fixedly connected with bearing of protective frame, the inner circle fixedly connected with pivot of bearing, the other end of pivot is worn to locate fixed frame and fixedly connected with change No. one.

Further, the fixed surface of pivot has cup jointed the movable cover, the movable cover rotates the surface of connecting at the protecting frame, the lower fixed surface of protecting frame is connected with piece pipe, fixed frame is worn to locate by the bottom of piece pipe.

Further, the lower fixed surface of abrasive machine body is connected with the box, the lower fixed surface of box is connected with the base, the side fixed surface of box is connected with the extension board, the lower fixed surface of extension board is connected with the mounting box, the inside of mounting box is equipped with rotating assembly.

Further, the runner assembly includes No. two bearings, No. two dwangs of inner circle fixedly connected with of bearing, the bottom fixedly connected with backup pad of mounting box inner wall, the inside of backup pad is rotated and is connected with No. two dwangs, No. two one ends that the bearing was kept away from to a dwang are worn to locate extension board and fixedly connected with and are placed the platform.

Further, the one end fixedly connected with action wheel of No. two dwangs, the fixed surface of a dwang has cup jointed from the driving wheel, the surface of action wheel is connected with the surface toothing from the driving wheel, No. two dwangs are kept away from the one end of action wheel and are worn to locate mounting box and No. two swivels of fixedly connected with.

Furthermore, the front of the grinder body is fixedly connected with a control button, two ends of the grinder body penetrate through the protective frame and are fixedly connected with the mounting plate, and the placing table is arranged on the front side of the grinding wheel.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through rotating the swivel that sets up No. one, the swivel has driven the pivot rotation No. one, the pivot has driven the rotation of movable cover, can rotate the movable sleeve in the breach department of protection frame, reduce the exposed area of emery wheel, through rotating the swivel No. two, No. two swivels have driven the rotation of No. two dwangs, thereby the rotation of action wheel has been driven, the action wheel has driven the rotation from the driving wheel, thereby the rotation of a dwang has been driven, a dwang has driven the rotation of placing the platform, be convenient for rotate and place a surface workpiece, thereby the convenience is polished to the work piece.

2. Compared with the prior art, through mutually supporting of the mounting panel that sets up, dead lever, No. two dead levers, connecting plate, mounting groove, spacing groove, stopper, joint board, spout, extension spring, fly leaf No. two, inserted bar and No. two inserted bars to the realization is to the installation and the dismantlement of emery wheel, convenient to use person dismantles and installs.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a schematic view of the fixing frame structure of the present invention.

Fig. 4 is an enlarged view of the structure of fig. a of the present invention.

The reference signs are: 1. a grinder body; 2. a fixing plate; 3. a fixing frame; 4. a screw; 5. mounting a plate; 6. a first fixing rod; 7. a second fixing rod; 8. grinding a grinding wheel; 9. a connecting plate; 10. mounting grooves; 11. a limiting groove; 12. a limiting block; 13. a clamping and connecting plate; 14. a chute; 15. an extension spring; 16. a first movable plate; 17. a second movable plate; 18. a first inserted link; 19. a second inserted link; 20. fixing a sleeve; 21. A protective frame; 22. a first bearing; 23. a rotating shaft; 24. a first rotating ring; 25. a movable cover; 26. a scrap tube; 27. a box body; 28. a base; 29. an extension plate; 30. mounting a box; 31. a rotating assembly; 310. A second bearing; 311. a first rotating rod; 312. a support plate; 313. a second rotating rod; 314. a placing table; 315. a driving wheel; 316. a driven wheel; 317. rotating the ring II; 32. and a control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-4, the grinder convenient for replacing the grinding component comprises a grinder body 1, wherein the left and right side surfaces of the grinder body 1 are fixedly connected with fixing plates 2, the other side surfaces of the two fixing plates 2 are fixedly connected with fixing frames 3, the inner threads of the fixing frames 3 are connected with screws 4, the left and right ends of the grinder body 1 are fixedly connected with mounting plates 5, one side surface of each mounting plate 5 is fixedly connected with a first fixing rod 6 and a second fixing rod 7, the surfaces of the first fixing rod 6 and the second fixing rod 7 are provided with grinding wheels 8, the right side surface of each grinding wheel 8 is provided with a connecting plate 9, the inside of each connecting plate 9 is provided with two mounting grooves 10, one ends of the first fixing rod 6 and the second fixing rod 7 far away from the fixing plates 2 are arranged inside the mounting grooves 10, and the other side surface of each connecting plate 9 is provided with a limiting groove 11, the inside of spacing groove 11 is equipped with stopper 12, the other end fixedly connected with joint board 13 of stopper 12, the inside of joint board 13 is equipped with two spouts 14, the equal fixedly connected with extension spring 15 in bottom of two spouts 14, the equal fixedly connected with movable plate 16 of the other end of two extension spring 15 and No. two movable plates 17, the equal fixedly connected with inserted bar 18 of a side surface that movable plate 16 and No. two movable plates 17 are relative and No. two inserted bars 19, the inside of dead lever 6 and No. two dead levers 7 is worn to locate by the other end of inserted bar 18 and No. two inserted bars 19.

In a preferred embodiment, the fixed sleeve 20 is fixedly connected to the side surface of the fixed plate 2, the protective frame 21 is clamped on the surface of the fixed sleeve 20, the grinding wheel 8 is arranged inside the protective frame 21, the first bearing 22 is fixedly connected to the surface to be measured of the protective frame 21, the rotating shaft 23 is fixedly connected to the inner ring of the first bearing 22, the other end of the rotating shaft 23 penetrates through the fixed frame 3 and the first rotating ring 24 is fixedly connected to the other end of the rotating shaft 23, so that the rotating shaft 23 is driven to rotate by rotating the first rotating ring 24, the movable cover 25 is driven to rotate, and the exposed area of the grinding wheel 8 is reduced.

In a preferred embodiment, the fixed surface of pivot 23 has cup jointed movable cover 25, and movable cover 25 rotates to be connected at the surface of protective frame 21, and the lower fixed surface of protective frame 21 is connected with piece pipe 26, and fixed frame 3 is worn to locate by the bottom of piece pipe 26 to be convenient for retrieve the piece that grinds away through the piece pipe 26 that sets up, avoid not good clearance.

In a preferred embodiment, a box 27 is fixedly connected to the lower surface of the grinder body 1, a base 28 is fixedly connected to the lower surface of the box 27, an extension plate 29 is fixedly connected to the side surface of the box 27, a mounting box 30 is fixedly connected to the lower surface of the extension plate 29, and a rotating assembly 31 is provided inside the mounting box 30 so as to facilitate the support of the grinder body 1 through the box 27.

In a preferred embodiment, the rotating assembly 31 includes a second bearing 310, a first rotating rod 311 is fixedly connected to an inner ring of the second bearing 310, a supporting plate 312 is fixedly connected to a bottom of an inner wall of the mounting box 30, a second rotating rod 313 is rotatably connected to an inner portion of the supporting plate 312, and a placing table 314 is fixedly connected to an end, away from the second bearing 310, of the first rotating rod 311, so that the extending plate 29 is penetrated through the first rotating rod 311, and rotation of the placing table 314 is driven, and rotation of the workpiece during polishing is facilitated.

In a preferred embodiment, one end of the second rotating rod 313 is fixedly connected with a driving wheel 315, the surface of the first rotating rod 311 is fixedly sleeved with a driven wheel 316, the surface of the driving wheel 315 is meshed with the surface of the driven wheel 316, one end of the second rotating rod 313 far away from the driving wheel 315 penetrates through the mounting box 30 and is fixedly connected with a second rotating ring 317, so that the second rotating rod 313 is driven by rotating the second rotating ring 317, the second rotating rod 313 drives the driving wheel 315 to rotate, the driving wheel 315 drives the driven wheel 316 to rotate, and the first rotating rod 311 is driven, so that the placing table 314 can rotate.

In a preferred embodiment, the control button 32 is fixedly connected to the front surface of the grinder body 1, both ends of the grinder body 1 are inserted into the protective frame 21 and fixedly connected to the mounting plate 5, and the placing table 314 is disposed at the front side of the grinding wheel 8, so that the control of the grinder body 1 is conveniently controlled through the control button 32, thereby facilitating the grinding.

The utility model discloses the theory of operation: when in use, firstly, the first movable plate 16 and the second movable plate 17 are pulled to drive the first inserted rod 18 and the second inserted rod 19, the first inserted rod 18 and the second inserted rod 19 are taken out, the limit block 12 is separated from the limit groove 11 by pulling the clamping plate 13 open, the connecting plate 13 is separated from the first fixed rod 6 and the second fixed rod 7 by pulling the connecting plate 13 open, the grinding wheel 8 is separated from the surfaces of the first fixed rod 6 and the second fixed rod 7, so that the grinding wheel 8 is replaced, the operation is simple, the first rotating ring 24 drives the rotating shaft 23 to rotate by rotating the first rotating ring 24, the rotating shaft 23 drives the movable cover 25 to rotate at the notch of the protective frame 21, the exposed area of the grinding wheel 8 is reduced, the second rotating ring 317 drives the second rotating ring 317 to rotate, so as to drive the driving wheel 315 to rotate, the driving wheel 315 drives the driven wheel 316 to rotate, so that the first rotating rod 311 is driven to rotate, the first rotating rod 311 drives the placing table 314 to rotate, the workpiece on the surface of the placing table 314 can be conveniently rotated, and polishing is convenient.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a grinder convenient to change dull polish subassembly, includes grinder body (1), its characterized in that: the grinding machine comprises a grinding machine body (1), wherein fixed plates (2) are fixedly connected to the surfaces of the left side and the right side of the grinding machine body (1), fixed frames (3) are fixedly connected to the surfaces of the other sides of the two fixed plates (2), a screw (4) is connected to the inner threads of the fixed frames (3), mounting plates (5) are fixedly connected to the left end and the right end of the grinding machine body (1), a first fixing rod (6) and a second fixing rod (7) are fixedly connected to the surface of one side of each mounting plate (5), grinding wheels (8) are arranged on the surfaces of the first fixing rod (6) and the second fixing rod (7), a connecting plate (9) is arranged on the surface of the right side of each grinding wheel (8), two mounting grooves (10) are formed in the connecting plate (9), and one ends, far away from the fixed plates (2), of the first fixing rod (6) and the second fixing rod (7) are arranged in the mounting grooves (10), spacing groove (11) have been seted up on the opposite side surface of connecting plate (9), the inside of spacing groove (11) is equipped with stopper (12), the other end fixedly connected with joint board (13) of stopper (12), the inside of joint board (13) is equipped with two spout (14), two the equal fixedly connected with extension spring (15) in bottom of spout (14), two the equal fixedly connected with fly leaf (16) and No. two fly leaf (17) of the other end of extension spring (15), the equal fixedly connected with inserted bar (18) and No. two inserted bars (19) of a side surface that fly leaf (16) and No. two fly leaf (17) are relative, the inside of a dead lever (6) and No. two dead levers (7) is worn to locate by the other end of an inserted bar (18) and No. two inserted bars (19).

2. The grinder of claim 1, wherein the grinder assembly further comprises: the fixed cover of side surface fixedly connected with (20) of fixed plate (2), the surperficial joint of fixed cover (20) has protecting frame (21), establish the inside at protecting frame (21) in emery wheel (8), the survey surface fixedly connected with bearing (22) of protecting frame (21), the inner circle fixedly connected with pivot (23) of bearing (22), fixed frame (3) and swivel (24) of fixedly connected with are worn to locate by the other end of pivot (23).

3. The grinder of claim 2, wherein the grinder assembly includes: the fixed surface of pivot (23) has cup jointed movable cover (25), movable cover (25) rotate to be connected the surface at protecting frame (21), the lower fixed surface of protecting frame (21) is connected with piece pipe (26), fixed frame (3) are worn to locate by the bottom of piece pipe (26).

4. The grinder of claim 3, wherein the grinder assembly includes: the lower fixed surface of abrasive machine body (1) is connected with box (27), the lower fixed surface of box (27) is connected with base (28), the side surface fixed connection of box (27) extends board (29), the lower fixed surface of extending board (29) is connected with mounting box (30), the inside of mounting box (30) is equipped with rotating assembly (31).

5. The grinder of claim 4, wherein the grinder assembly further includes: rotating assembly (31) is including No. two bearings (310), inner circle fixedly connected with dwang (311) of No. two bearings (310), the bottom fixedly connected with backup pad (312) of mounting box (30) inner wall, the inside of backup pad (312) is rotated and is connected with No. two dwang (313), No. one dwang (311) is kept away from the one end of No. two bearings (310) and is worn to locate extension plate (29) and fixedly connected with and place platform (314).

6. The grinder of claim 5, wherein the grinder assembly further comprises: the one end fixedly connected with action wheel (315) of No. two dwang (313), the fixed surface of a dwang (311) has cup jointed from driving wheel (316), the surface of action wheel (315) is connected with the surface engagement from driving wheel (316), No. two dwang (313) are kept away from the one end of action wheel (315) and are worn to locate mounting box (30) and fixedly connected with change (317).

7. The grinder of claim 6, wherein the grinder assembly further comprises: the front face of the grinder body (1) is fixedly connected with a control button (32), two ends of the grinder body (1) penetrate through the inside of the protective frame (21) and are fixedly connected with the mounting plate (5), and the placing table (314) is arranged on the front side of the grinding wheel (8).